Table 1. Subject demographics.

age (mean ± sd, [range])	58.1±13.2 [21 to 86]
male/female	63/65
Type of glaucoma
NTG	74
POAG	51
PEG	3
MD (30-2 VF, mean ± sd, [range])	−14.8±7.5 [0.5 to −29.2]
MD (10-2 VF, mean ± sd, [range])	−15.5±7.7 [−0.3 to −30.9]

sd: standard deviation, NTG: normal tension glaucoma, POAG: primary open angle glaucoma, PEG: pseudoexfoliation glaucoma, MD: mean deviation.